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: [-67.471, 156.86, 151.309]
Example Output: [-0.28   0.652  0.629]

Example Input: [62.979, -45.05]
Example Output: [ 3.513 -2.513]

Example Input: [194.57, -45.236, 22.409, 6.13, 107.169, 231.811]
Example Output:
[ 0.376 -0.088  0.043  0.012  0.207  0.449]