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: [-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: [140.652, 95.04]
Example Output: [0.597 0.403]

Example Input: [27.113, -28.204, 57.43, -94.74, 18.275, 84.097, 187.646]
Example Output:
[ 0.108 -0.112  0.228 -0.377  0.073  0.334  0.746]