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: [89.622, 139.252, -1.52]
Example Output: [ 0.394  0.612 -0.007]

Example Input: [142.936, 123.779, 60.865, 200.432, -26.579, 17.68, 110.174, 40.216, 67.654, 227.097]
Example Output: [ 0.148  0.128  0.063  0.208 -0.028  0.018  0.114  0.042  0.07   0.236]

Example Input: [-69.189, 245.992]
Example Output:
[-0.391  1.391]