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.
Q: [-8.261, 116.045, 126.893, -14.17, 3.988, 88.706, 50.993]
A: 
[-0.023  0.319  0.348 -0.039  0.011  0.244  0.14 ]