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: [228.302, 148.773, -23.201, 74.378, 186.34, 200.225, 97.019]

[ 0.25   0.163 -0.025  0.082  0.204  0.22   0.106]