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: [137.581, 249.087, -66.678, 24.834, 74.203, 188.815, 128.02, -43.301, 128.105]

[ 0.168  0.304 -0.081  0.03   0.09   0.23   0.156 -0.053  0.156]