Convert signed angle float like -427.42 to int 60000 per degree.

        Value is normalized to a positive value less than 360 degrees.

def convert_to_xml(cls, degrees):
        """Convert signed angle float like -427.42 to int 60000 per degree.

        Value is normalized to a positive value less than 360 degrees.
        """
        if degrees < 0.0:
            degrees %= -360
            degrees += 360
        elif degrees > 0.0:
            degrees %= 360

        return str(int(round(degrees * cls.DEGREE_INCREMENTS)))