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: [241.155, 0.628, 147.948, 103.726, 1.64]
Output:
[0.487 0.001 0.299 0.21  0.003]