public function UpdatePriceToLowestVariant()
    {
        /** @var TdbShopArticle $product */
        $product = $this->oTable;
        $oLowestPriceVariant = $product->GetLowestPricedVariant();
        if ($oLowestPriceVariant) {
            $aData = array('price' => $oLowestPriceVariant->fieldPriceFormated, 'price_reference' => $oLowestPriceVariant->fieldPriceReferenceFormated);
            $this->SaveFields($aData, false);
        }
    }