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: [83.499, 57.586, 101.269, 40.68, 75.533, 100.856, 37.518]
Example Output: [0.168 0.116 0.204 0.082 0.152 0.203 0.075]

Example Input: [-87.594, -70.604, -92.72, 96.148, -58.743]
Example Output: [ 0.41   0.331  0.434 -0.45   0.275]

Example Input: [-65.928, -17.351, -90.049, 231.739]
Example Output:
[-1.129 -0.297 -1.542  3.967]