Definition: In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.
Input: [-28.102, 139.459, -83.058, 55.681, 125.551]

[-0.134  0.666 -0.396  0.266  0.599]