Task: Program Execution
Input (English): [-87, 92, 35, 57, -39, 63, -83, 50, -15, -58, 2, -92, -100, 45, 90]
Output (English): [2.5, 63.5, 46.0, 9.0, 12.0, -10.0, -16.5, 17.5, -36.5, -28.0, -45.0, -96.0, -27.5, 67.5]