umh... no luck on this I guess
We have pretty good imbedded help about "Manage Asset Identification Rules".
As an Org Admin, go to:
Manage Asset Identification Rules
Click the "?" for help.
Be sure you set them up appropriately for your environment, and you will not be seeing multiple deductions.
I hope that helps.
PS. You sure post a lot in the forums. Are you opening up Service Requests as well? Service Requests help us to better track where issues exist with customers. Please let me know if you aren't, and why. Thanks!