GTIN values

[ferdyb]

I have a GTIN text attribute in akeneo for a 13 character numeric string. It serializes to a 7 digit float.
Seems like this happens in Akeneo/Serialization/ProductValueDataConverter.cs, line 19-26

if (reader.TokenType == JsonToken.String) { if (float.TryParse((string)reader.Value, out float number)) { return number; } return reader.Value; }

[ferdyb]

Though it may not be ideal, for me the problem was solved by changing float to double.