Task: Program Execution
Input (English): [50, -44, 28, -23, 21, 22, -55, -93, 77, 21, 78, -8]
Output (English): [3.0, -8.0, 2.5, -1.0, 21.5, -16.5, -74.0, -8.0, 49.0, 49.5, 35.0]