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: [55.416, 81.773, -23.038, 127.629, 91.86, 87.331, -2.252]
Example Output: [ 0.132  0.195 -0.055  0.305  0.219  0.209 -0.005]

Example Input: [208.092, -95.844, 241.374, 135.559, 143.117, 245.422]
Example Output: [ 0.237 -0.109  0.275  0.154  0.163  0.28 ]

Example Input: [-75.12, 220.468]
Example Output:
[-0.517  1.517]

