Translate the following English sentence to French:
"With regard to the amount which is quoted in the Brok report (EUR 130 million), I also want to say, on behalf of the Group of the European Liberal, Democrat and Reform Party, that we must negotiate our way towards finding a sum of money."
Quant au montant qui figure dans le rapport Brok - 130 millions d'euros - je tiens à déclarer, au nom du groupe libéral, que nous devons d'abord négocier le volume de ce montant.