every 8 peices of wood you turn into charcoal you get .30 cents but still its a glitch you should look into it.

8 wood = .4 each and 1 peice of coal is .5 each charcoal sells for .5 each so........

8 wood is 3.2
a coal is .5
and you get 8 charcoal for 4$ you make .3 each coal/8 logs you burn

you need to make charcoal .4625 each for it to be even and to stop this

thanks,
maskednpc :D