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: [-33.18, -27.648, 135.171, 205.417, 168.337, -82.277, 243.973, 104.344, 249.059]

[-0.034 -0.029  0.14   0.213  0.175 -0.085  0.253  0.108  0.259]