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: [147.215, 238.508, -92.45, -53.364, 218.888]

[ 0.321  0.52  -0.202 -0.116  0.477]