Task: Program Execution
Input (English): [-10, -54, 68, -52, 22, 22, 72, -13, 12, 3, 79, 35, 21, 88, 7]
Output (English): [-32.0, 7.0, 8.0, -15.0, 22.0, 47.0, 29.5, -0.5, 7.5, 41.0, 57.0, 28.0, 54.5, 47.5]