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: [-89.93, -87.846, -80.394, 116.516, 61.296, 82.596]
Example Output: [-40.183 -39.252 -35.922  52.063  27.389  36.906]

Example Input: [172.451, 66.811, -25.587, -96.948, 177.665, 213.007, -68.927]
Example Output: [ 0.393  0.152 -0.058 -0.221  0.405  0.486 -0.157]

Example Input: [155.044, -99.001, 130.661, -16.855, 47.117, -55.505, 186.444, 42.017, -3.598, 76.634]
Example Output:
[ 0.335 -0.214  0.282 -0.036  0.102 -0.12   0.403  0.091 -0.008  0.166]