johnzon-core/src/test/resources/json/fails/fail54.json

{
    "0": 0,
    "0": -0,
    "1": 1,
    "-1": -1,
    "9": 9,
    "-9": -9,
    "10": 10,
    "-10"  -10,
    "100": 100,
    "-100", -100
}