Make it possible to place the same offer on multiple NFTs. For example, I want to buy a single NFT but I only have 100 canto and I have 5 potential NFTs i'm interested in and the floor for the colleciton i'm looking at is around 100 canto. I would like to place one 100 canto offer on each of the 5 NFTs without shoring up additional funds. To do this currently I would need 500 canto as oppossed to just 100. The first seller to accept my offer receives my 100 canto and the remaining 4 offers on the other 4 NFTs dissappear.