At present we do not pass back any 'Broker Fees' via the handoff integration with 360:
It has been brought to our attention that when an illustration is created within Twenty7tec, the fees are visible, however when the product is retrieved within the 360 FactFind, the fees aren't pulled back as we don't map these back to them via the API.
360 raised a feature request to get this mapping added, so a true reflection of the fees charged pulls back into 360.