(Reuters) – European shares opened slightly higher on Tuesday, hitting fresh two-year highs, buoyed by overnight gains on Wall Street, as investors evaluated their expectations for interest rate cuts in a busy week for markets. The pan-European STOXX 600 index was up 0.2%, as of 0825 GMT, rising for the fifth straight session. Wall Street notched fresh record highs on Monday, with focus turning to the upcoming big-tech earnings from the U.S. and the Federal Reserve’s interest rate decision, both of which could set the tone for markets. [.N] In Europe, while there is a broad consensus that inte…