Task: Program Execution
Input (English): [-41, -53, 8, -66, 88, -58, -33, 91, 6, -81, 73, -56]
Output (English): [-47.0, -22.5, -29.0, 11.0, 15.0, -45.5, 29.0, 48.5, -37.5, -4.0, 8.5]