Three techies of software major Infosys were arrested on charge of cheating by unauthorisedly contacting income taxpayers and demanding money on the pretext of ensuring tax rebates, police said on Monday. “The three were arrested for contacting taxpayers and promising to get them tax rebates in liu of 4 per cent of the total amount involved,” Bengaluru South East Division Deputy Commissioner of Police Joshi Srinath Mahadev told IANS. Mahadev identified the accused as Renugunta Kalyan K