Task: Program Execution
Input (English): [-91, 21, -84, 8, -20, -86, -35, -69, -34, 90, -11, -80]
Output (English): [-35.0, -31.5, -38.0, -6.0, -53.0, -60.5, -52.0, -51.5, 28.0, 39.5, -45.5]