Task: Program Execution
Input (English): [48, 28, 45, -88, -9, 81, -75, 27, -18, 4, 89, -65, -25]
Output (English): [38.0, 36.5, -21.5, -48.5, 36.0, 3.0, -24.0, 4.5, -7.0, 46.5, 12.0, -45.0]