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: [62.253, 23.424, 159.316, -91.619, 116.729, 104.726, -87.295, 7.852, 223.702]

[ 0.12   0.045  0.307 -0.176  0.225  0.202 -0.168  0.015  0.431]