Task: Program Execution
Input (English): [-20, 7, -84, 5, -90, -23, -76, -64, 56, -97, 22, 50]
Output (English): [-6.5, -38.5, -39.5, -42.5, -56.5, -49.5, -70.0, -4.0, -20.5, -37.5, 36.0]