LEIFIDE 2 Inch Kitchen Sink Hole Cover Faucet Sink Hole Cap Stainless Steel Stopper Plug Plate Metal Blank for Bathroom Soap Dispenser Wash Basin(White)

Not going to say it would be "pretty" but you could install "sink hole covers" in the 2 left over holes if you really don't want to install another wide spread faucet. Something like this https://www.amazon.com/dp/B0C6KQK9MQ