Uber stole my money

I had a cash trip to the Value of R317 rand and paid the driver that amount. I then get the receipt which shows that the trip is only R37 rand ! I contacted Uber and asked them to send me the correct receipt as I need the recount to show the amount I paid. Their response is that there was a technical issue and cannot give me a recount for the value I paid ! I need the recount as this is a work trip and need to claim for the expenses. Uber does not want to help and gave me credit of 25rand and said that what they did when in fact I had R22 on my credit already which was taken for the trip as well.

This is really disgusting as I have now pay my company back 317 rand because Uber had a technical problem with the drivers app !