Task: Program Execution
Input (English): [-25, 56, 65, -78, 2, -91, 61, 53, 29, 64, -61, -74, 89, -69]
Output (English): [15.5, 60.5, -6.5, -38.0, -44.5, -15.0, 57.0, 41.0, 46.5, 1.5, -67.5, 7.5, 10.0]