Serialized C# class numeric string is partially converted to float on serialization and deserialization (used to be fine) version 13.0.0.0

[hipparchus2000]

Source/destination types

// Put the types you are serializing or deserializing here

String property of an object
Note same thing happens on serialization and deserialization with current nuget version.
JsonSoft converter should know it's going into a string property , so why involve and numeric conversion at all? 

Assert.AreEqual failed. Expected:<01107587500061821719090611180906104444>. Actual:<011.07588E+131719090611180906104444>

Source/destination JSON

{"message":"Place your serialized or deserialized JSON here"}

Correct "expectedBarcodeBString": "01107587500061821719090611180906104444", Incorrect "expectedBarcodeBString": "011.07588E+131719090611180906104444",

Expected behavior

String property "01107587500061821719090611180906104444" to be serialized and deserialized as "01107587500061821719090611180906104444"

Actual behavior

Newtonsoft jsonconverted partly converts the numeric string to a float: 011.07588E+131719090611180906104444

Steps to reproduce

//barcodeTestResultsList has a property of type string with "01107587500061821719090611180906104444" in it.

                JsonSerializer serializer = new JsonSerializer();
                using (StreamWriter sw = new StreamWriter(@"c:\\temp\\barcodeTestResults.json"))
                using (JsonWriter writer = new JsonTextWriter(sw))
                {
                    serializer.Serialize(writer, barcodeTestResultsList);
                }

[elgonzo]

Not reproducible.

Using Newtonsoft.Json 13.0.3 and your example code (swapping StreamWriter with Console.Out and making my own class for barcodeTestResultsList), the string is being correctly serialized unaltered: https://dotnetfiddle.net/2v328g

[hipparchus2000]

deepest apologies, the bug is in imported data.