Your notice of termination would be 3 months or payment of 3 months wages in lieu of termination notice. If the Company wishes you to leave immediately, then the Company need to pay you the payment in lieu of notice. You do not have to pay the Company any payment in lieu of notice, as you do not leave early, instead it was the Company that want you to leave early and as such the Company has to pay you in lieu of the remaining notice period.