Revert "[UPDATE] Base Structure with new DOUBLE"

This reverts commit b9873583552d8e2890e79a61d71bd3e9eb48f46b.
Revert "[FIX] Allow higher precision in MySQL DOUBLE"

This reverts commit 1a3d5e65250473f93450e0161cefd3c61f117d54.
[UPDATE] Fixed PPLNS to not round values