Instructions: 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: [222.259, 241.684, -46.248, 140.561, 49.038, 75.441, 144.207, -99.499, 2.238]
Output:
[ 0.305  0.331 -0.063  0.193  0.067  0.103  0.198 -0.136  0.003]