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.

[172.451, 66.811, -25.587, -96.948, 177.665, 213.007, -68.927]
[ 0.393  0.152 -0.058 -0.221  0.405  0.486 -0.157]

[237.768, 173.698, 202.552, 144.075, 116.375]
[0.272 0.199 0.232 0.165 0.133]

[-80.057, 207.924, 42.654, 176.018, 149.449, 50.419, 123.765]

[-0.119  0.31   0.064  0.263  0.223  0.075  0.185]