Mumbai on Sunday reported 46 COVID-19 cases, the lowest since March 2020, taking the tally to 10,56,918, while one death after a clean slate for nine consecutive days took the toll to 16,692, a civic official said. “This is the lowest (single day infection) since March 2020,” Brihanmumbai Municipal Corporation (BMC) chief Iqbal Singh Chahal said, adding the positivity rate stood at 0.2 per cent.