src/MarketplaceWebServiceProducts/Model/CompetitivePriceList.php
public function setCompetitivePrice($value)
    {
        if (!$this->_isNumericArray($value)) {
            $value = array($value);
        }
        $this->_fields['CompetitivePrice']['FieldValue'] = $value;
        return $this;
    }
public function setCompetitivePrice($value)
    {
        if (!$this->_isNumericArray($value)) {
            $value = array($value);
        }
        $this->_fields['CompetitivePrice']['FieldValue'] = $value;
        return $this;
    }
Set the value of the CompetitivePrice property.

@param array $value competitivePrice
@return $this This instance