Task: Program Execution
Input (English): [-70, 49, -91, 36, 26, -70, 27, -4, -6, -70, 22, -39, 99, -12]
Output (English): [-10.5, -21.0, -27.5, 31.0, -22.0, -21.5, 11.5, -5.0, -38.0, -24.0, -8.5, 30.0, 43.5]