UPS XLM Returns Low Rates OSC 2.31

[gaspower]

Hello,

 

I am using UPS XML on OSC 2.31. For some reason the site is returning lower UPS rates, not retail. I do not have the option in the setup to show my rates. I have the tare weight in admin set to zero.

 

Example of rate return, I shipped a 17lb package, site showed $23.01, but when I went to UPS and entered the same info, it shows $28.93.

 

Thanks JR