Madison Wisconsin-based Fetch Rewards is a U.S. consumer-rewards app. Fetch Rewards raised US$ 240 million in equity and debt in its latest funding round at a valuation greater than US$ 2.5 billion. The round was led by Hamilton Lane (NASDAQ: HLNE) on behalf of clients, with additional investment from Archer Venture Capital, NielsenIQ, TelevisaUnivision, a…