[FIX] account_edi_ubl_cii: float_repr should not be used for rounding

The `format_float` function is calling `float_repr`, which should not be
used for rounding operation (see its docstring). Instead, we should use
the `float_round` function.

opw-3171987

closes odoo/odoo#113631

X-original-commit: 0267c0d11ad1a5882aa5520bbf9455156b83149c
Signed-off-by: Nicolas Viseur (vin) <vin@odoo.com>
Signed-off-by: Julien Van Roy <juvr@odoo.com>

addons/account_edi_ubl_cii/models/account_edi_common.py

@@ -3,6 +3,7 @@
 from odoo import _, models, Command
 from odoo.tools import float_repr
 from odoo.exceptions import UserError
+from odoo.tools.float_utils import float_round
 
 from zeep import Client
 
@@ -94,7 +95,7 @@ class AccountEdiCommon(models.AbstractModel):
     def format_float(self, amount, precision_digits):
         if amount is None:
             return None
-        return float_repr(amount, precision_digits)
+        return float_repr(float_round(amount, precision_digits), precision_digits)
 
     def _get_uom_unece_code(self, line):
         """