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: [53.449, 7.791, 90.482, 207.875, 180.399, 231.152, 196.811, -22.898, 96.303]

[ 0.051  0.007  0.087  0.2    0.173  0.222  0.189 -0.022  0.092]