@rate.setter<EOL><INDENT>def rate(self, rate):<DEDENT>
self._rate = rate<EOL>
Sets the rate of this V1PaymentSurcharge.
The amount of the surcharge as a percentage. The percentage is provided as a string representing the decimal equivalent of the percentage. For example, \"0.7\" corresponds to a 7% surcharge. Exactly one of rate or amount_money should be set.

:param rate: The rate of this V1PaymentSurcharge.
:type: str