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: [50.004, -66.47, 243.356, 69.209, -92.092, 242.39, 205.245, 91.307, 180.15]
Example Output: [ 0.054 -0.072  0.264  0.075 -0.1    0.263  0.222  0.099  0.195]

Example Input: [200.637, -31.315, 78.428]
Example Output: [ 0.81  -0.126  0.317]

Example Input: [-4.622, 65.41, 210.536, 110.663, -14.498, 84.392, -28.141, 137.941]
Example Output:
[-0.008  0.116  0.375  0.197 -0.026  0.15  -0.05   0.246]