Task: Program Execution
Input (English): [98, 100, 92, -48, -97, 2, -100, -19, 87, 61, 22, -61, -7]
Output (English): [99.0, 96.0, 22.0, -72.5, -47.5, -49.0, -59.5, 34.0, 74.0, 41.5, -19.5, -34.0]