Are you sure that cbc:MultiplierFactorNumeric is restricted to be integer value only?

[ivantcholakov]

    /**
     * @return int
     */
    public function getMultiplierFactorNumeric(): ?int
    {
        return $this->multiplierFactorNumeric;
    }

    /**
     * @param int $multiplierFactorNumeric
     * @return AllowanceCharge
     */
    public function setMultiplierFactorNumeric(?int $multiplierFactorNumeric): AllowanceCharge
    {
        $this->multiplierFactorNumeric = $multiplierFactorNumeric;
        return $this;
    }

I think it should be a real number. For example, if you have a fixed value discount $35 on an item with net price $456, you have to calculate the corresponding percentage 7.675438596% which is not an integer value.

[brtdv]

Hi @ivantcholakov. No, not sure at all. If you want to change this to a float, please submit a PR.