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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def validate_multiple_of(value, divisor, **kwargs):
 """ Given a value and a divisor, validate that the value is divisible by the divisor. """

    if not decimal.Decimal(str(value)) % decimal.Decimal(str(divisor)) == 0:
        raise ValidationError(
            MESSAGES['multiple_of']['invalid'].format(divisor, value),
        )