Sure it was a FAST tx
for the happiness of miner 
But probably it would give back such amount...
Why a miner should having such type of fun
? (And how he can be sure to get back from fees this bitcoin?So there are a bunch of deposits to that Bitcoin address starting from today totaling 291.241 BTC and then suddenly the last transaction is for 0.001 and 291.2409 in fees. Can somebody explain what is happening here because I am speechless. Was it human error or a deliberate transaction? I can't figure out what the reason behind that may be 
#1 human error (unlikely)
#2 some script messed up
#3 just a miner having fun fusing inputs