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: [145.983, 91.398, 65.88]
Example Output: [0.481 0.301 0.217]

Example Input: [-51.018, 130.578, -54.191, 144.189, -35.312, -28.86, 128.549, 58.665]
Example Output: [-0.174  0.446 -0.185  0.493 -0.121 -0.099  0.439  0.2  ]

Example Input: [77.184, -7.617, 232.991]
Example Output:
[ 0.255 -0.025  0.77 ]