How can we handle carrier guarentee

Summary:

In our case we are getting rates from external system after doing a rate inquiry for particuar location

while inquiring we are getting multiple rates against 1 carrier due to Carrier Guarentees which says 1 Carrier is giving different rates for its different services at different service times

So how can we handle this situation do we need to create different Rate record al together for this or is there anything available that we can do.

Content (please ensure you mask any confidential information):

In our case we are getting rates from external system after doing a rate inquiry for particuar location