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: [-22.555, -77.928, 146.761, 172.667, -0.037]
Example Output: [-1.030e-01 -3.560e-01  6.704e-01  7.888e-01 -1.690e-04]

Example Input: [61.037, -84.98, -85.704, -29.659]
Example Output:
[-0.438  0.61   0.615  0.213]