Fix test failure in hexint_test.go
@@ -38,7 +38,7 @@ func TestHexInt_UnmarshalJSON(t *testing.T) {
{
name: "ShortNumber3",
args: args{"\"-10\""},
- expected: big.NewInt(-0x10),
+ expected: big.NewInt(-0xa),
error: false,
},
{
