New Delhi: The Forum for Internet Retailers, Sellers and Traders (FIRST), an association of online retailers under the India SME Forum, has approached the Competition Commission of India (CCI) seeking an investigation into Flipkart over alleged anti-competitive business practices. According to a complaint accessed by NDTV Profit, FIRST alleged that Flipkart's GST-related practices had created a pool of nearly Rs 3,000 crore, which it claimed was…