[FIX] hr_expense: mark paid on reconciliation, precision

When comparing floats, `float_compare` must always
be used to avoid precision issues.

e.g., percentages like 1.0000000000000002
must be considered as equal to 1.

opw-666459

addons/hr_expense/models/account_move_line.py

@@ -2,7 +2,7 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from openerp import api, models
-
+from openerp.tools import float_compare
 
 class AccountMoveLine(models.Model):
     _inherit = "account.move.line"
@@ -10,7 +10,7 @@ class AccountMoveLine(models.Model):
     @api.multi
     def reconcile(self, writeoff_acc_id=False, writeoff_journal_id=False):
         res = super(AccountMoveLine, self).reconcile(writeoff_acc_id=writeoff_acc_id, writeoff_journal_id=writeoff_journal_id)
-        account_move_ids = [l.move_id.id for l in self if l.move_id.matched_percentage == 1]
+        account_move_ids = [l.move_id.id for l in self if float_compare(l.move_id.matched_percentage, 1, precision_digits=5) == 0]
         if account_move_ids:
             expenses = self.env['hr.expense'].search([('account_move_id', 'in', account_move_ids)])
             expenses.paid_expenses()