def volume_down(self):
        volume = round(self.status.volume_level, 1)
        return self.set_volume(volume - 0.1)
Date Due doesn't get set if the invoice is small
dataset/ETHPy150Open balloob/pychromecast/pychromecast/__init__.py/Chromecast.volume_down--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/accounting/tests/test_invoicing.py/TestInvoice.test_date_due_not_set_small_invoice