Midwest Products Basswood Sheets - 10 Pieces, 3/16'' x 4'' x 24''

I ordered basswood...it was listed for 10 pieces...I only received 5....when I contacted walmart about this problem they said I would have to return the 5 pieces i received, get a refund and than replace my order...I stressed that I did not want to return the 5 pieces! And asked why they couldnt just send me the other 5 pieces that they owe me and which I should of already received and was told that they could not do this...I would have to send the 5 pieces back, get a refund than reorder..... This is absolutely their fault and they should definitely be able to just send me the remaining 5 pieces that is owed to me......Very Disappointed in the managing of this problem!!!!