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: [21.232, 16.628, 194.507, 166.028, -55.969, 198.256, -30.412, -61.177, 12.417, 213.922]
A: 
[ 0.031  0.025  0.288  0.246 -0.083  0.294 -0.045 -0.091  0.018  0.317]