Business RBI to Pilot ₹10 and ₹20 Polymer Banknotes in Existing Dimensions to Cut ATM Recalibration Costs October 31, 2026 Dhananjai The Reserve Bank of India (RBI) is preparing to introduce polymer-based ₹10 and ₹20 banknotes while keeping their dimensions identical to existing paper notes to avoid expensive machine recalibration. A…