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: [190.868, 47.312, 241.055, -62.602, -51.882, 63.221, 120.486]
Output:
[ 0.348  0.086  0.44  -0.114 -0.095  0.115  0.22 ]