Instructions: 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.
Input: [115.099, 157.849, 70.707, 196.718, -2.533, 90.656, 134.379, 221.063]
Output:
[ 0.117  0.16   0.072  0.2   -0.003  0.092  0.137  0.225]