Task: Program Execution
Input (English): [-46, 5, -80, -30, -44, 69, -10, -37, -10, 35, -18, -74, -85]
Output (English): [-20.5, -37.5, -55.0, -37.0, 12.5, 29.5, -23.5, -23.5, 12.5, 8.5, -46.0, -79.5]