Flipkart’s digital payment arm PhonePe acquires point-of-sales startup Zopper Retail. Flipkart’s digital payment arm PhonePe on Monday acquired hyperlocal point-of-sales startup Zopper Retail. However, the Bengaluru based e-commerce giant refused to disclose the exact valuation of the deal. The acquisition is expected to give a huge boost to PhonePe’s newly launched offline business. The company had…