diff --git a/ext/custom-addons/dp_custom/models/account.py b/ext/custom-addons/dp_custom/models/account.py
index 15fae72a..7f20177f 100644
--- a/ext/custom-addons/dp_custom/models/account.py
+++ b/ext/custom-addons/dp_custom/models/account.py
@@ -26,7 +26,7 @@ class AccountInvoiceLine(models.Model):
 
     intrastat_id = fields.Many2one(comodel_name='report.intrastat.code', string='Intrastat Code')
 
-    @api.model
+    @api.one
     def create(self, vals):
         if vals.get('product_id', False) and not vals.get('intrastat_id', False):
             vals.update(intrastat_id=self.env['product.template'].browse(vals['product_id']).intrastat_id.id)
diff --git a/setup/lib/config.py b/setup/lib/config.py
index e5e4bcba..41476799 100644
--- a/setup/lib/config.py
+++ b/setup/lib/config.py
@@ -76,7 +76,7 @@ class Config(object):
             'security_lead': 0,
 
             # Einstellungen Finanzen
-            'tax_calculation_rounding_method': 'round_per_line',
+            'tax_calculation_rounding_method': 'round_globally',
             'vat_check_vies': True,
             'group_multi_currency': True,  # Multiwährungsfunktion aktivieren
             'module_account_reports_followup': False,