Task: Program Execution
Input (English): [100, 71, 95, -78, -52, 91, -59, 61, 98, 81, 66, 76, 60]
Output (English): [85.5, 83.0, 8.5, -65.0, 19.5, 16.0, 1.0, 79.5, 89.5, 73.5, 71.0, 68.0]