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: [145.233, 180.581, -96.725, 215.629, 27.976, 51.401, 117.126, 121.852, 220.57]
Example Output: [ 0.148  0.184 -0.098  0.219  0.028  0.052  0.119  0.124  0.224]

Example Input: [126.888, 168.76, 70.177, -33.353, 169.892, 64.311]
Example Output: [ 0.224  0.298  0.124 -0.059  0.3    0.113]

Example Input: [-58.082, 123.59, 113.118, 18.383, 43.419, 55.599, 176.512]
Example Output:
[-0.123  0.262  0.239  0.039  0.092  0.118  0.374]