Task: Program Execution
Input (English): [-98, 52, 20, 61, -66, -55, -71, 11, 58, -65, 51, 54]
Output (English): [-23.0, 36.0, 40.5, -2.5, -60.5, -63.0, -30.0, 34.5, -3.5, -7.0, 52.5]