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: [28.82, -37.0, 128.108]
Example Output: [ 0.24  -0.309  1.068]

Example Input: [96.684, 11.401, 151.126, -65.202, 110.672]
Example Output: [ 0.317  0.037  0.496 -0.214  0.363]

Example Input: [135.991, 137.43, 242.112, 196.953]
Example Output:
[0.191 0.193 0.34  0.276]