:param tare: weight of tank as printed on can
        :return: nothing
        tare is not set in desired state, but on the main device.

def set_tare(self, tare):
        """
        :param tare: weight of tank as printed on can
        :return: nothing
        tare is not set in desired state, but on the main device.
        """
        response = self.api_interface.set_device_state(self, {"tare": tare})
        self._update_state_from_response(response)