By Noel Randewich and Johann M Cherian (Reuters) -Wall Street stocks finished lower on Wednesday after upbeat December U.S. retail sales data eroded expectations the Federal Reserve will kick off its rate-cut campaign as early as March. The benchmark S&P 500 fell to its lowest in over a week. Amazon, Nvidia and Alphabet dipped between 0.5% and 1% and weighed on the S&P 500 as the 10-year Treasury yield rose to over 4.1%, its highest this year. [US/] Tesla dropped 2% after the electric-vehicle maker slashed prices of its Model Y cars in Germany a week after reducing prices for some China models…