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: [31.336, -29.902]
Example Output: [ 21.852 -20.852]

Example Input: [188.828, 168.327, 106.794, 166.74, 46.687, 25.495, 246.485]
Example Output: [0.199 0.177 0.112 0.176 0.049 0.027 0.26 ]

Example Input: [8.27, 219.35]
Example Output:
[0.036 0.964]