Fix currency conversion

l10n_nl_tax_statement_icp/models/l10n_nl_vat_statement.py

@@ -107,7 +107,7 @@ def _get_partner_amounts_map(self):
     @api.multi
     def _check_config_tag_3b_omzet(self):
         ''' Checks the tag 3b Omzet, as configured for the BTW statement'''
-        if self._context.get('skip_check_config_tag_3b_omzet'):
+        if self.env.context.get('skip_check_config_tag_3b_omzet'):
             return
         for statement in self:
             if not statement.tag_3b_omzet or not statement.tag_3b_omzet_d:
@@ -139,8 +139,8 @@ def _prepare_icp_line_from_move_line(self, line):
         self.ensure_one()
 
         balance = line.balance
-        if line.currency_id and line.currency_id != self.currency_id:
-            balance = line.currency_id.with_context(
+        if line.company_currency_id != self.currency_id:
+            balance = line.company_currency_id.with_context(
                 date=line.date
             ).compute(balance, self.currency_id, round=True)
         amount_products = balance