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.

Example Input: [157.917, 14.403]
Example Output: [0.916 0.084]

Example Input: [71.994, 137.8, 120.873, 100.301, 78.892, 101.088, -17.936]
Example Output: [ 0.121  0.232  0.204  0.169  0.133  0.17  -0.03 ]

Example Input: [177.301, 40.544]
Example Output:
[0.814 0.186]

