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: [149.238, 221.112, 12.917, -22.573, 223.442]

[ 0.255  0.379  0.022 -0.039  0.383]