Deutsche Bank, TCS near $1 bn outsourcing dealV Keshavdev & Rajesh S Kurup / Mumbai April 13, 2006Tata Consultancy Services is in the final stages of negotiations with Deutsche Bank for an outsourcing deal estimated at around $1 billion.This can be the biggest outsourcing deal won by an Indian information technology company if TCS bags the contract.TCS had signed a $848-million deal from the UK-based Pearl Group in October last year.