anchor.diff:  	POPValidFor2 = {"validFor", {struct, [POPStratDateTime2, POPEndDateTime2]}},
   	POPPriceType2 = {"priceType", "usage"},
   	POPUOMeasure2 = {"unitOfMeasure", "1g"},
  -	POPPriceTaxInclude2 = {"taxIncludedAmount", rand:uniform(1000)},
  +	POPPriceTaxInclude2 = {"taxIncludedAmount",
  +			integer_to_list(rand:uniform(1000)) ++ "." ++ integer_to_list(rand:uniform(999999))},
   	POPPriceCurrency2 = {"currencyCode", "USD"},
   	POPPrice2 = {"price", {struct, [POPPriceTaxInclude2, POPPriceCurrency2]}},
   	ProdAlterName = {"name", "allowance"},
  
positive.code: 			lists:keyfind("href", 1, PrePayBalance),
  	{_, {struct, TotalAmount}} = lists:keyfind("totalBalance", 1, PrePayBalance),
  	{_, Balance1} = lists:keyfind("amount", 1, TotalAmount),
  	Balance1 = ocs_rest:convert(Balance).
  
  simultaneous_updates_on_subscriber_failure() ->
  	[{userdata, [{doc,"Simulataneous HTTP PATCH updates on subscriber resource must fail
  
negative.code: 	ProdAlterValidFor = {"validFor", {struct, [POPStartDateTime1]}},
  	ProdAlterPriceType = {"priceType", "usage"},
  	ProdAlterUOMeasure = {"unitOfMeasure", "100g"},
  	ProdAlterAmount = {"taxIncludedAmount", "0"},
  	POPPAlterCurrency = {"currencyCode", "USD"},
  	ProdAlterPrice = {"price", {struct, [ProdAlterAmount, POPPAlterCurrency]}},
  	POPAlteration = {"productOfferPriceAlteration", {struct, [ProdAlterName, ProdAlterDescription,
  