[10.0] improve account_financial_report_qweb

* fix some rounding issues in the OCA reports which can happen if some
account move lines have not been correctly rounded

* improve the excel export by using decimal.Decimal to avoid writing
fractions of a cent at the 12th decimal place

* fix some lint warnings

account_financial_report_qweb/report/abstract_report_xlsx.py

@@ -2,6 +2,7 @@
 # Author: Julien Coux
 # Copyright 2016 Camptocamp SA
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+from decimal import Decimal
 
 from odoo.addons.report_xlsx.report.report_xlsx import ReportXlsx
 
@@ -32,6 +33,22 @@ class AbstractReportXslx(ReportXlsx):
         self.format_header_amount = None
         self.format_amount = None
         self.format_percent_bold_italic = None
+        self.nb_decimals = None
+
+    def _number_as_decimal(self, value, decimal_places=None):
+        """convert a number to a Decimal, rounded at the specified decimal place.
+
+        If decimal place is omitted, use the precision of the currency of the
+        company.
+        """
+
+        if decimal_places is None:
+            if self.nb_decimals is None:
+                self.nb_decimals = (
+                    self.env.user.company_id.currency_id.decimal_places
+                )
+            decimal_places = self.nb_decimals
+        return Decimal('%.*f' % (decimal_places, float(value)))
 
     def get_workbook_options(self):
         return {'constant_memory': True}
@@ -221,13 +238,19 @@ class AbstractReportXslx(ReportXlsx):
                 else:
                     cell_format = self.format_amount
                 self.sheet.write_number(
-                    self.row_pos, col_pos, float(value), cell_format
+                    self.row_pos, col_pos,
+                    self._number_as_decimal(value),
+                    cell_format
                 )
             elif cell_type == 'amount_currency':
                 if line_object.currency_id:
                     format_amt = self._get_currency_amt_format(line_object)
                     self.sheet.write_number(
-                        self.row_pos, col_pos, float(value), format_amt)
+                        self.row_pos, col_pos,
+                        self._number_as_decimal(
+                            value,
+                            line_object.currency_id.decimal_places),
+                        format_amt)
             elif cell_type == 'many2one':
                 self.sheet.write_string(
                     self.row_pos, col_pos, value.name or '', self.format_right)
@@ -249,7 +272,9 @@ class AbstractReportXslx(ReportXlsx):
                     self.sheet.write_string(self.row_pos, col_pos, value or '')
                 elif cell_type == 'amount':
                     self.sheet.write_number(
-                        self.row_pos, col_pos, float(value), self.format_amount
+                        self.row_pos, col_pos,
+                        self._number_as_decimal(value),
+                        self.format_amount
                     )
                 elif cell_type == 'amount_currency':
                     if my_object.currency_id:
@@ -257,7 +282,7 @@ class AbstractReportXslx(ReportXlsx):
                             my_object)
                         self.sheet.write_number(
                             self.row_pos, col_pos,
-                            float(value), format_amt
+                            self._number_as_decimal(value), format_amt
                         )
             elif column.get('field_currency_balance'):
                 value = getattr(my_object, column['field_currency_balance'])
@@ -295,7 +320,7 @@ class AbstractReportXslx(ReportXlsx):
                                             self.format_header_right)
                 elif cell_type == 'amount':
                     self.sheet.write_number(
-                        self.row_pos, col_pos, float(value),
+                        self.row_pos, col_pos, self._number_as_decimal(value),
                         self.format_header_amount
                     )
                 elif cell_type == 'amount_currency':
@@ -304,7 +329,10 @@ class AbstractReportXslx(ReportXlsx):
                             my_object)
                         self.sheet.write_number(
                             self.row_pos, col_pos,
-                            float(value), format_amt
+                            self._number_as_decimal(
+                                value,
+                                my_object.currency_id.decimal_places),
+                            format_amt
                         )
             elif column.get('field_currency_balance'):
                 value = getattr(my_object, column['field_currency_balance'])

account_financial_report_qweb/report/aged_partner_balance.py

@@ -353,11 +353,11 @@ SELECT
     %s AS create_uid,
     NOW() AS create_date,
     rp.name,
-    SUM(rlo.amount_residual) AS amount_residual,
+    SUM(ROUND(rlo.amount_residual, 2)) AS amount_residual,
     SUM(
         CASE
             WHEN rlo.date_due >= date_range.date_current
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS current,
     SUM(
@@ -365,7 +365,7 @@ SELECT
             WHEN
                 rlo.date_due >= date_range.date_less_30_days
                 AND rlo.date_due < date_range.date_current
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS age_30_days,
     SUM(
@@ -373,7 +373,7 @@ SELECT
             WHEN
                 rlo.date_due >= date_range.date_less_60_days
                 AND rlo.date_due < date_range.date_less_30_days
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS age_60_days,
     SUM(
@@ -381,7 +381,7 @@ SELECT
             WHEN
                 rlo.date_due >= date_range.date_less_90_days
                 AND rlo.date_due < date_range.date_less_60_days
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS age_90_days,
     SUM(
@@ -389,13 +389,13 @@ SELECT
             WHEN
                 rlo.date_due >= date_range.date_less_120_days
                 AND rlo.date_due < date_range.date_less_90_days
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS age_120_days,
     SUM(
         CASE
             WHEN rlo.date_due < date_range.date_less_120_days
-            THEN rlo.amount_residual
+            THEN ROUND(rlo.amount_residual, 2)
         END
     ) AS older
 FROM
@@ -567,13 +567,13 @@ WITH
         (
             SELECT
                 ra.id AS report_account_id,
-                SUM(rl.amount_residual) AS cumul_amount_residual,
-                SUM(rl.current) AS cumul_current,
-                SUM(rl.age_30_days) AS cumul_age_30_days,
-                SUM(rl.age_60_days) AS cumul_age_60_days,
-                SUM(rl.age_90_days) AS cumul_age_90_days,
-                SUM(rl.age_120_days) AS cumul_age_120_days,
-                SUM(rl.older) AS cumul_older
+                SUM(ROUND(rl.amount_residual, 2)) AS cumul_amount_residual,
+                SUM(ROUND(rl.current, 2)) AS cumul_current,
+                SUM(ROUND(rl.age_30_days, 2)) AS cumul_age_30_days,
+                SUM(ROUND(rl.age_60_days, 2)) AS cumul_age_60_days,
+                SUM(ROUND(rl.age_90_days, 2)) AS cumul_age_90_days,
+                SUM(ROUND(rl.age_120_days, 2)) AS cumul_age_120_days,
+                SUM(ROUND(rl.older, 2)) AS cumul_older
             FROM
                 report_aged_partner_balance_qweb_line rl
             INNER JOIN

account_financial_report_qweb/report/aged_partner_balance_xlsx.py

@@ -254,7 +254,7 @@ class AgedPartnerBalanceXslx(abstract_report_xlsx.AbstractReportXslx):
                     if amount_is_percent:
                         number /= 100
                     self.sheet.write_number(self.row_pos, col_pos,
-                                            number,
+                                            self._number_as_decimal(number),
                                             amount_format)
             else:
                 self.sheet.write_string(self.row_pos, col_pos, '',

account_financial_report_qweb/report/general_ledger.py

@@ -293,13 +293,13 @@ class GeneralLedgerReportCompute(models.TransientModel):
         sub_subquery_sum_amounts = """
             SELECT
                 a.id AS account_id,
-                SUM(ml.debit) AS debit,
-                SUM(ml.credit) AS credit,
-                SUM(ml.balance) AS balance,
+                SUM(ROUND(ml.debit, 2)) AS debit,
+                SUM(ROUND(ml.credit,2)) AS credit,
+                SUM(ROUND(ml.balance,2)) AS balance,
                 c.id AS currency_id,
                 CASE
                     WHEN c.id IS NOT NULL
-                    THEN SUM(ml.amount_currency)
+                    THEN SUM(ROUND(ml.amount_currency, 2))
                     ELSE NULL
                 END AS balance_currency
             FROM
@@ -362,11 +362,11 @@ class GeneralLedgerReportCompute(models.TransientModel):
         subquery_sum_amounts = """
             SELECT
                 sub.account_id AS account_id,
-                SUM(COALESCE(sub.debit, 0.0)) AS debit,
-                SUM(COALESCE(sub.credit, 0.0)) AS credit,
-                SUM(COALESCE(sub.balance, 0.0)) AS balance,
+                SUM(ROUND(COALESCE(sub.debit, 0.0), 2)) AS debit,
+                SUM(ROUND(COALESCE(sub.credit, 0.0), 2)) AS credit,
+                SUM(ROUND(COALESCE(sub.balance, 0.0), 2)) AS balance,
                 MAX(sub.currency_id) AS currency_id,
-                SUM(COALESCE(sub.balance_currency, 0.0)) AS balance_currency
+                SUM(ROUND(COALESCE(sub.balance_currency, 0.0), 2)) AS balance_currency
             FROM
             (
         """
@@ -626,13 +626,13 @@ AND
             SELECT
                 ap.account_id AS account_id,
                 ap.partner_id AS partner_id,
-                SUM(ml.debit) AS debit,
-                SUM(ml.credit) AS credit,
-                SUM(ml.balance) AS balance,
+                SUM(ROUND(ml.debit,2)) AS debit,
+                SUM(ROUND(ml.credit,2)) AS credit,
+                SUM(ROUND(ml.balance,2)) AS balance,
                 c.id as currency_id,
                 CASE
                     WHEN c.id IS NOT NULL
-                    THEN SUM(ml.amount_currency)
+                    THEN SUM(ROUND(ml.amount_currency,2))
                     ELSE NULL
                 END AS balance_currency
             FROM
@@ -702,11 +702,12 @@ AND
             SELECT
                 sub.account_id AS account_id,
                 sub.partner_id AS partner_id,
-                SUM(COALESCE(sub.debit, 0.0)) AS debit,
-                SUM(COALESCE(sub.credit, 0.0)) AS credit,
-                SUM(COALESCE(sub.balance, 0.0)) AS balance,
+                SUM(ROUND(COALESCE(sub.debit, 0.0), 2)) AS debit,
+                SUM(ROUND(COALESCE(sub.credit, 0.0), 2)) AS credit,
+                SUM(ROUND(COALESCE(sub.balance, 0.0), 2)) AS balance,
                 MAX(sub.currency_id) AS currency_id,
-                SUM(COALESCE(sub.balance_currency, 0.0)) AS balance_currency
+                SUM(ROUND(COALESCE(sub.balance_currency, 0.0), 2))
+                    AS balance_currency
             FROM
             (
         """
@@ -1146,7 +1147,7 @@ SELECT
         if is_account_line:
             query_inject_move_line += """
     ra.initial_balance + (
-        SUM(ml.balance)
+        SUM(ROUND(ml.balance, 2))
         OVER (PARTITION BY a.code
               ORDER BY a.code, ml.date, ml.id)
     ) AS cumul_balance,
@@ -1154,7 +1155,7 @@ SELECT
         elif is_partner_line and not only_empty_partner_line:
             query_inject_move_line += """
     rp.initial_balance + (
-        SUM(ml.balance)
+        SUM(ROUND(ml.balance, 2))
         OVER (PARTITION BY a.code, p.name
               ORDER BY a.code, p.name, ml.date, ml.id)
     ) AS cumul_balance,
@@ -1162,7 +1163,7 @@ SELECT
         elif is_partner_line and only_empty_partner_line:
             query_inject_move_line += """
     rp.initial_balance + (
-        SUM(ml.balance)
+        SUM(ROUND(ml.balance, 2))
         OVER (PARTITION BY a.code
               ORDER BY a.code, ml.date, ml.id)
     ) AS cumul_balance,
@@ -1366,9 +1367,9 @@ WITH
                     DATE_TRUNC('month', ml.date) + interval '1 month'
                                                  - interval '1 day'
                 )::date AS date,
-                SUM(ml.debit) AS debit,
-                SUM(ml.credit) AS credit,
-                SUM(ml.balance) AS balance,
+                SUM(ROUND(ml.debit, 2)) AS debit,
+                SUM(ROUND(ml.credit, 2)) AS credit,
+                SUM(ROUND(ml.balance, 2)) AS balance,
                 ml.currency_id AS currency_id,
                 ml.journal_id as journal_id
             FROM
@@ -1435,7 +1436,7 @@ SELECT
     ml.debit AS debit,
     ml.credit AS credit,
     ra.initial_balance + (
-        SUM(ml.balance)
+        SUM(ROUND(ml.balance, 2))
         OVER (PARTITION BY a.code ORDER BY ml.date)
     ) AS cumul_balance
 FROM
@@ -1611,7 +1612,7 @@ WITH move_lines_on_tags AS
             query_select_previous_fy_unaffected_earnings += q_analytic_tags
 
         query_select_previous_fy_unaffected_earnings += """
-            SELECT  sum(ml.balance) as balance
+            SELECT  sum(ROUND(ml.balance, 2)) as balance
             FROM account_move_line as ml
             INNER JOIN account_move as am
             ON am.id = ml.move_id
@@ -1665,9 +1666,9 @@ WITH move_lines_on_tags AS
             query_select_period_unaffected_earnings += q_analytic_tags
         query_select_period_unaffected_earnings += """
             SELECT
-                sum(ml.debit) as sum_debit,
-                sum(ml.credit) as sum_credit,
-                sum(ml.balance) as balance
+                sum(ROUND(ml.debit, 2)) as sum_debit,
+                sum(ROUND(ml.credit, 2)) as sum_credit,
+                sum(ROUND(ml.balance, 2)) as balance
                 FROM account_move_line as ml
                 INNER JOIN account_move as am
                 ON am.id = ml.move_id

account_financial_report_qweb/report/journal_report.py

@@ -390,25 +390,25 @@ class ReportJournalQweb(models.TransientModel):
                 at.name as tax_name,
                 at.description as tax_code,
                 (
-                    SELECT sum(base_debit)
+                    SELECT sum(round(base_debit, 2))
                     FROM report_journal_qweb_journal_tax_line jrqjtl2
                     WHERE jrqjtl2.report_id = %s
                     AND jrqjtl2.tax_id = %s
                 ) as base_debit,
                 (
-                    SELECT sum(base_credit)
+                    SELECT sum(round(base_credit, 2))
                     FROM report_journal_qweb_journal_tax_line jrqjtl2
                     WHERE jrqjtl2.report_id = %s
                     AND jrqjtl2.tax_id = %s
                 ) as base_credit,
                 (
-                    SELECT sum(tax_debit)
+                    SELECT sum(round(tax_debit, 2))
                     FROM report_journal_qweb_journal_tax_line jrqjtl2
                     WHERE jrqjtl2.report_id = %s
                     AND jrqjtl2.tax_id = %s
                 ) as tax_debit,
                 (
-                    SELECT sum(tax_credit)
+                    SELECT sum(round(tax_credit, 2))
                     FROM report_journal_qweb_journal_tax_line jrqjtl2
                     WHERE jrqjtl2.report_id = %s
                     AND jrqjtl2.tax_id = %s
@@ -496,7 +496,7 @@ class ReportJournalQweb(models.TransientModel):
                 at.name as tax_name,
                 at.description as tax_code,
                 (
-                    SELECT sum(debit)
+                    SELECT sum(round(debit, 2))
                     FROM report_journal_qweb_move_line jrqml2
                     WHERE jrqml2.report_journal_id = %s
                     AND (
@@ -512,7 +512,7 @@ class ReportJournalQweb(models.TransientModel):
                     ) > 0
                 ) as base_debit,
                 (
-                    SELECT sum(credit)
+                    SELECT sum(round(credit, 2))
                     FROM report_journal_qweb_move_line jrqml2
                     WHERE jrqml2.report_journal_id = %s
                     AND (
@@ -528,13 +528,13 @@ class ReportJournalQweb(models.TransientModel):
                     ) > 0
                 ) as base_credit,
                 (
-                    SELECT sum(debit)
+                    SELECT sum(round(debit, 2))
                     FROM report_journal_qweb_move_line jrqml2
                     WHERE jrqml2.report_journal_id = %s
                     AND jrqml2.tax_id = %s
                 ) as tax_debit,
                 (
-                    SELECT sum(credit)
+                    SELECT sum(round(credit, 2))
                     FROM report_journal_qweb_move_line jrqml2
                     WHERE jrqml2.report_journal_id = %s
                     AND jrqml2.tax_id = %s
@@ -577,12 +577,12 @@ class ReportJournalQweb(models.TransientModel):
                 report_journal_qweb_journal rjqj
             SET
                 debit = (
-                    SELECT sum(rjqml.debit)
+                    SELECT sum(round(rjqml.debit, 2))
                     FROM report_journal_qweb_move_line rjqml
                     WHERE rjqml.report_journal_id = rjqj.id
                 ),
                 credit = (
-                    SELECT sum(rjqml.credit)
+                    SELECT sum(round(rjqml.credit, 2))
                     FROM report_journal_qweb_move_line rjqml
                     WHERE rjqml.report_journal_id = rjqj.id
                 )

account_financial_report_qweb/report/open_items.py

@@ -380,7 +380,7 @@ FROM
                 SUM(
                     CASE
                         WHEN ml_past.id IS NOT NULL
-                        THEN pr.amount
+                        THEN ROUND(pr.amount, 2)
                         ELSE NULL
                     END
                 ) AS partial_amount,
@@ -388,7 +388,7 @@ FROM
                 SUM(
                     CASE
                         WHEN ml_past.id IS NOT NULL
-                        THEN pr.amount_currency
+                        THEN ROUND(pr.amount_currency, 2)
                         ELSE NULL
                     END
                 ) AS partial_amount_currency,
@@ -431,7 +431,8 @@ FROM
                     AND ml_past.date <= %s
         """
         sub_query += """
-            LEFT JOIN account_full_reconcile afr ON afr.id = ml.full_reconcile_id
+            LEFT JOIN account_full_reconcile afr
+                ON afr.id = ml.full_reconcile_id
             WHERE
                 ra.report_id = %s
             AND ml.full_reconcile_id IS NULL OR afr.create_date >= %s
@@ -471,22 +472,26 @@ WITH
             SELECT
                 id,
                 CASE
-                    WHEN SUM(partial_amount) > 0
+                    WHEN SUM(ROUND(partial_amount, 2)) > 0
                     THEN
                         CASE
                             WHEN balance > 0
-                            THEN balance - SUM(partial_amount)
-                            ELSE balance + SUM(partial_amount)
+                            THEN balance - SUM(ROUND(partial_amount, 2))
+                            ELSE balance + SUM(ROUND(partial_amount, 2))
                         END
                     ELSE balance
                 END AS amount_residual,
                 CASE
-                    WHEN SUM(partial_amount_currency) > 0
+                    WHEN SUM(ROUND(partial_amount_currency, 2)) > 0
                     THEN
                         CASE
                             WHEN amount_currency > 0
-                            THEN amount_currency - SUM(partial_amount_currency)
-                            ELSE amount_currency + SUM(partial_amount_currency)
+                            THEN amount_currency - SUM(
+                                 ROUND(partial_amount_currency, 2)
+                            )
+                            ELSE amount_currency + SUM(
+                                 ROUND(partial_amount_currency, 2)
+                            )
                         END
                     ELSE amount_currency
                 END AS amount_residual_currency,
@@ -653,7 +658,7 @@ SET
     final_amount_residual =
         (
             SELECT
-                SUM(rml.amount_residual) AS final_amount_residual
+                SUM(ROUND(rml.amount_residual, 2)) AS final_amount_residual
             FROM
                 report_open_items_qweb_move_line rml
             WHERE
@@ -671,7 +676,7 @@ SET
     final_amount_total_due =
         (
             SELECT
-                SUM(rml.amount_total_due) AS final_amount_total_due
+                SUM(ROUND(rml.amount_total_due, 2)) AS final_amount_total_due
             FROM
                 report_open_items_qweb_move_line rml
             WHERE
@@ -723,7 +728,7 @@ SET
     final_amount_residual_currency =
         (
             SELECT
-                SUM(rml.amount_residual_currency)
+                SUM(ROUND(rml.amount_residual_currency, 2))
                     AS final_amount_residual_currency
             FROM
                 report_open_items_qweb_move_line rml
@@ -742,7 +747,7 @@ SET
     final_amount_total_due_currency =
         (
             SELECT
-                SUM(rml.amount_total_due_currency)
+                SUM(ROUND(rml.amount_total_due_currency, 2))
                     AS final_amount_total_due_currency
             FROM
                 report_open_items_qweb_move_line rml
@@ -762,7 +767,8 @@ SET
     final_amount_residual =
         (
             SELECT
-                SUM(rp.final_amount_residual) AS final_amount_residual
+                SUM(ROUND(rp.final_amount_residual, 2))
+                    AS final_amount_residual
             FROM
                 report_open_items_qweb_partner rp
             WHERE
@@ -782,7 +788,7 @@ SET
     final_amount_residual_currency =
         (
             SELECT
-                SUM(rp.final_amount_residual_currency)
+                SUM(ROUND(rp.final_amount_residual_currency, 2))
                     AS final_amount_residual_currency
             FROM
                 report_open_items_qweb_partner rp
@@ -803,7 +809,8 @@ SET
     final_amount_total_due =
         (
             SELECT
-                SUM(rp.final_amount_total_due) AS final_amount_total_due
+                SUM(ROUND(rp.final_amount_total_due, 2))
+                    AS final_amount_total_due
             FROM
                 report_open_items_qweb_partner rp
             WHERE
@@ -823,7 +830,7 @@ SET
     final_amount_total_due_currency =
         (
             SELECT
-                SUM(rp.final_amount_total_due_currency)
+                SUM(ROUND(rp.final_amount_total_due_currency, 2))
                     AS final_amount_total_due_currency
             FROM
                 report_open_items_qweb_partner rp

account_financial_report_qweb/report/trial_balance.py

@@ -301,15 +301,15 @@ SELECT
     acc.group_id,
     acc.code,
     acc.name,
-    coalesce(rag.initial_balance, 0) AS initial_balance,
-    coalesce(rag.final_debit - rag.initial_debit, 0) AS debit,
-    coalesce(rag.final_credit - rag.initial_credit, 0) AS credit,
-    coalesce(rag.final_balance - rag.initial_balance, 0) AS period_balance,
-    coalesce(rag.final_balance, 0) AS final_balance,
+    round(coalesce(rag.initial_balance, 0), 2) AS initial_balance,
+    round(coalesce(rag.final_debit - rag.initial_debit, 0), 2) AS debit,
+    round(coalesce(rag.final_credit - rag.initial_credit, 0), 2) AS credit,
+    round(coalesce(rag.final_balance - rag.initial_balance, 0), 2) AS period_balance,
+    round(coalesce(rag.final_balance, 0), 2) AS final_balance,
     rag.currency_id AS currency_id,
-    coalesce(rag.initial_balance_foreign_currency, 0)
+    round(coalesce(rag.initial_balance_foreign_currency, 0), 2)
         AS initial_balance_foreign_currency,
-    coalesce(rag.final_balance_foreign_currency, 0)
+    round(coalesce(rag.final_balance_foreign_currency, 0), 2)
         AS final_balance_foreign_currency
 FROM
     account_account acc
@@ -351,13 +351,15 @@ SELECT
     NOW() AS create_date,
     rpg.partner_id,
     rpg.name,
-    rpg.initial_balance AS initial_balance,
-    rpg.initial_balance_foreign_currency AS initial_balance_foreign_currency,
-    rpg.final_debit - rpg.initial_debit AS debit,
-    rpg.final_credit - rpg.initial_credit AS credit,
-    rpg.final_balance - rpg.initial_balance AS period_balance,
-    rpg.final_balance AS final_balance,
-    rpg.final_balance_foreign_currency AS final_balance_foreign_currency
+    round(rpg.initial_balance, 2) AS initial_balance,
+    round(rpg.initial_balance_foreign_currency, 2)
+        AS initial_balance_foreign_currency,
+    round(rpg.final_debit - rpg.initial_debit, 2) AS debit,
+    round(rpg.final_credit - rpg.initial_credit, 2) AS credit,
+    round(rpg.final_balance - rpg.initial_balance, 2) AS period_balance,
+    round(rpg.final_balance, 2) AS final_balance,
+    round(rpg.final_balance_foreign_currency, 2)
+        AS final_balance_foreign_currency
 FROM
     report_general_ledger_qweb_partner rpg
 INNER JOIN
@@ -431,13 +433,15 @@ WITH computed AS (WITH RECURSIVE cte AS (
     WHERE p.report_id = %s
 )
 SELECT account_group_id, code,
-    sum(initial_balance) AS initial_balance,
-    sum(initial_balance_foreign_currency) AS initial_balance_foreign_currency,
-    sum(debit) AS debit,
-    sum(credit) AS credit,
-    sum(debit) - sum(credit) AS period_balance,
-    sum(final_balance) AS final_balance,
-    sum(final_balance_foreign_currency) AS final_balance_foreign_currency
+    sum(round(initial_balance, 2)) AS initial_balance,
+    sum(round(initial_balance_foreign_currency, 2))
+        AS initial_balance_foreign_currency,
+    sum(round(debit, 2)) AS debit,
+    sum(round(credit, 2)) AS credit,
+    sum(round(debit, 2)) - sum(round(credit, 2)) AS period_balance,
+    sum(round(final_balance, 2)) AS final_balance,
+    sum(round(final_balance_foreign_currency, 2))
+        AS final_balance_foreign_currency
 FROM   cte
 GROUP BY cte.account_group_id, cte.code
 ORDER BY account_group_id
@@ -511,14 +515,16 @@ WHERE report_trial_balance_qweb_account.account_group_id =
 WITH RECURSIVE accgroup AS
 (SELECT
     accgroup.id,
-    sum(coalesce(ra.initial_balance, 0)) as initial_balance,
-    sum(coalesce(ra.initial_balance_foreign_currency, 0))
+    sum(round(coalesce(ra.initial_balance, 0), 2)) as initial_balance,
+    sum(round(coalesce(ra.initial_balance_foreign_currency, 0), 2))
         as initial_balance_foreign_currency,
-    sum(coalesce(ra.debit, 0)) as debit,
-    sum(coalesce(ra.credit, 0)) as credit,
-    sum(coalesce(ra.debit, 0)) - sum(coalesce(ra.credit, 0)) as period_balance,
-    sum(coalesce(ra.final_balance, 0)) as final_balance,
-    sum(coalesce(ra.final_balance_foreign_currency, 0))
+    sum(round(coalesce(ra.debit, 0), 2)) as debit,
+    sum(round(coalesce(ra.credit, 0), 2)) as credit,
+    sum(round(coalesce(ra.debit, 0), 2)) -
+        sum(round(coalesce(ra.credit, 0), 2))
+        as period_balance,
+    sum(round(coalesce(ra.final_balance, 0), 2)) as final_balance,
+    sum(round(coalesce(ra.final_balance_foreign_currency, 0), 2))
         as final_balance_foreign_currency
  FROM
     account_group accgroup

account_financial_report_qweb/report/trial_balance_xlsx.py

@@ -180,7 +180,8 @@ class TrialBalanceXslx(abstract_report_xlsx.AbstractReportXslx):
                 self.sheet.write_string(self.row_pos, col_pos, value or '',
                                         self.format_header_left)
             elif cell_type == 'amount':
-                self.sheet.write_number(self.row_pos, col_pos, float(value),
+                self.sheet.write_number(self.row_pos, col_pos,
+                                        self._number_as_decimal(value),
                                         self.format_header_amount)
             elif cell_type == 'many2one':
                 self.sheet.write_string(
@@ -188,7 +189,8 @@ class TrialBalanceXslx(abstract_report_xlsx.AbstractReportXslx):
                     self.format_header_right)
             elif cell_type == 'amount_currency' and account.currency_id:
                 self.sheet.write_number(
-                    self.row_pos, col_pos, float(value),
+                    self.row_pos, col_pos, self._number_as_decimal(
+                        value, account.currency_id.decimal_places),
                     format_amt)
             else:
                 self.sheet.write_string(

account_financial_report_qweb/static/src/js/account_financial_report_qweb_backend.js

@@ -5,7 +5,7 @@ odoo.define('account_financial_report_qweb.account_financial_report_backend', fu
     var Widget = require('web.Widget');
     var ControlPanelMixin = require('web.ControlPanelMixin');
     var ReportWidget = require(
-    'account_financial_report_qweb.account_financial_report_widget');
+        'account_financial_report_qweb.account_financial_report_widget');
     var Model = require('web.Model');
 
 

account_financial_report_qweb/tests/test_general_ledger.py

@@ -534,7 +534,7 @@ class TestGeneralLedgerReport(common.TransactionCase):
                          time.strftime('%Y') + '-01-01')
 
     def test_validate_date_range(self):
-        type = self.env['date.range.type'].create({
+        rangetype = self.env['date.range.type'].create({
             'name': 'Fiscal year',
             'company_id': False,
             'allow_overlap': False
@@ -544,7 +544,7 @@ class TestGeneralLedgerReport(common.TransactionCase):
             'name': 'FS2015',
             'date_start': '2018-01-01',
             'date_end': '2018-12-31',
-            'type_id': type.id,
+            'type_id': rangetype.id,
         })
 
         wizard = self.env["general.ledger.report.wizard"].create({