Video: RBI says 99.3% demonetised notes were returned

Rupee hits record low of 70.82, falls 23 paise against US dollar; Paytm Mall looks to deepen partnerships in fight with Flipkart, Amazon; RBI report shows household savings have touched a seven-year high; and buyers must pay up to Rs 24,000 on insurance for new vehicles from September 1. Watch more in this episode of Business Wrap.