Cancelling a requisition while it is in the approval process

Summary

Cancelling a requisition while it is in the approval process

Content

Looking for help on an easier way to cancel a requisition that is in the approval routing process.   If I route the requisition, I can easily terminate the approval process and then cancel, but often our users in the field aren't the ones who routed the requisition and so they have to go through these complicated steps in order to cancel the requisition.    

1. Route req for approval and 1 of the approvers has to “reject” it  
2. Req has to be routed a 2^nd time for approval
3. Req has to be rejected a 2