Requisition approvals based on different cost centers at line level

Summary:

we have a requirement to route the approvals based on the req line level cost centers(CC)

Content (required):

The requisition has multiple lines and each line has a different line amount than the requirement is to route the approval for each line to the respective CCapproval limit defined in the rules. e.g. If requisition is having two lines LIne1 and Line2

Line1 total amount is $10000 and it should route to CC Mgr> CC MGrs MGR and till last level in the hierarchy(job level)

Line 2 total amount is $2 and it should route to CCMGr

I have created this rules in Serial level but the issue is it is combining both the lines and rules are routed