price_product_brutto = line["Verkaufspreis"].replace("EUR ", "").replace(",", ".")
        price_product_netto = float(price_product_brutto)/1.19
        price_product_netto_round = str(round(price_product_netto, 4))
        sale_line.product = product
        sale_line.quantity = Decimal(line["Stückzahl"])
        sale_line.unit_price = Decimal(price_product_netto_round)