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: [234.403, 65.141]
Example Output: [0.783 0.217]

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: [-67.849, -29.113]
Example Output:
[0.7 0.3]