Task: Program Execution
Input (English): [-98, -54, 58, -15, -50, -80, 29, 72, 80, -27, -90, -15, 1, 89, 65]
Output (English): [-76.0, 2.0, 21.5, -32.5, -65.0, -25.5, 50.5, 76.0, 26.5, -58.5, -52.5, -7.0, 45.0, 77.0]