Task: Program Execution
Input (English): [-57, 21, 75, -49, -64, -69, 30, 70, -90, -87, -5, 52]
Output (English): [-18.0, 48.0, 13.0, -56.5, -66.5, -19.5, 50.0, -10.0, -88.5, -46.0, 23.5]