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: [-46.315, 100.478, 71.838, 99.1, 54.533, 227.431, 21.158, 51.504, 62.091, 192.355]
A: 
[-0.056  0.12   0.086  0.119  0.065  0.273  0.025  0.062  0.074  0.231]