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: [-84.386, 163.217, 23.493, 1.719, 243.887, 172.585, 88.037, 151.948]
Example Output: [-0.111  0.215  0.031  0.002  0.321  0.227  0.116  0.2  ]

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: [20.638, 181.034, 52.724, -29.707, 135.018, 184.46, 175.428]
Example Output:
[ 0.029  0.252  0.073 -0.041  0.188  0.256  0.244]