Minor fix, update version

payroll.py

@@ -490,9 +490,13 @@ class Payroll(metaclass=PoolMeta):
             super(Payroll, self).set_preliquidation(extras, discounts)
             self.save()
             if extras.get('wage_shift_fixed'):
-                wg = extras.get('wage_shift_fixed')
-                line_ = self.get_line(wg['wage'], wg['qty'], wg['unit_value'])
-                PayrollLine.create([line_])
+                # Shifts fixed must be a list of wage_shift_fixed
+                shifts_fixed = extras.get('wage_shift_fixed')
+                to_create = []
+                for wg in shifts_fixed:
+                    to_create.append(
+                        self.get_line(wg['wage'], wg['qty'], wg['unit_value']))
+                PayrollLine.create(to_create)
 
             self.update_wage_no_salary()
         self.recompute_lines()

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=6.0.4
+version=6.0.5
 depends:
     company
     account