Task: Program Execution
Input (English): [-42, -30, -6, 59, 76, -90, 8, -46, 12, 15, 51, -6, 57, 88]
Output (English): [-36.0, -18.0, 26.5, 67.5, -7.0, -41.0, -19.0, -17.0, 13.5, 33.0, 22.5, 25.5, 72.5]