public function ResetDiscounts()
    {
        $this->oActingShopDiscountList = null;
        $this->dPriceAfterDiscount = $this->dPrice;
        $this->dPriceTotalAfterDiscount = $this->dPriceTotal;
        $this->dPriceAfterDiscountWithoutVouchers = $this->dPriceAfterDiscount;
        $this->dPriceTotalAfterDiscountWithoutVouchers = $this->dPriceTotalAfterDiscount;
    }