On March 07, 2022, Union Minister for Labour and Employment, Shri Bhupender Yadav announced the "Donate-a-Pension" initiative under Pradhan Mantri Shram Yogi Maan - Dhan (PM-SYM) Yojana pension scheme where citizens of India can donate the premium contribution of their immediate support staff worker. What are the Minimum and Maximum amounts of donations for a year by a donor can donate?