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.

[216.424, 156.654, -71.054, 170.474, 47.55, -14.294, -42.849]
[ 0.468  0.338 -0.153  0.368  0.103 -0.031 -0.093]

[203.795, 52.478, 152.312, -41.116, 76.704, -56.981, -11.32, 94.977]
[ 0.433  0.111  0.323 -0.087  0.163 -0.121 -0.024  0.202]

[-30.56, 13.086, 10.401, 19.365, 212.987, 207.0, 228.061, 184.484, 86.375, 123.673]

[-0.029  0.012  0.01   0.018  0.202  0.196  0.216  0.175  0.082  0.117]