Inter Milan have been told by Manchester United they must go higher to sign Romelu Lukaku.

Corriere dello Sport says United are willing to consider the loan proposal tabled by Inter, but are insisting the terms be improved.

Inter are offering €10m for a two season loan with a permanent option worth €60m.

United are open to the form of the loan arrangement but want Inter to up their cash offer.

Attempts by Inter to include Radja Nainggolan and Mauro Icardi in their bid has been rejected by United.