I don't believe the above advice to be correct. The Cyprus authorities will set their own conversion rate. This is normally posted in the Government offices (Tax Dept)
last time I was in the tax office in Larnaca it was posted on the wall I suppose the tax office in Paphos would do the same ~ especially as there's probably more UK expats in Paphos .
Bill
With a soldering iron in one hand, a schematic in the other, and a puzzled look on my face...